Information Today, 2005
Buku Referensi
The American Society for Information Science , 1998
Buku Referensi
Broughton, Vanda, author
Facet Publishing, 2006
Buku Teks
Rico Panandista, author
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 2012
UI - Skripsi (Open)
Ball, Miriam Ogden, author
Wilson, 1956
Buku Teks